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Oh Deer! Do We Have a Problem? Vocabulary Review Game 10/13/2009 created by ranglin fo OH Deer PBL 1 Individual Work Directions • 4 science vocabulary terms will be shown at the top of the screen. • One-at-a-time, 4 clues about one of the terms will be shown on the screen. You are to determine the term that all the clues refer to. • Record your work in your science notebook or on a google doc. • Some terms may have similar meanings, so be careful not to answer too soon. 10/13/2009 created by ranglin 2 A. competition C. predation B. parasitism D. symbiosis • a tropic relationship • this system is potentially unstable- if Y extinguishes Z, then Y will starve. • example- deer and wolves • a mode of life in which food is primarily obtained by killing and consuming animals 10/13/2009 created by ranglin 3 C. predation • a tropic relationship • this system is potentially unstableif Y extinguishes Z, then Y will starve. • example- deer and wolves • a mode of life in which food is primarily obtained by killing and consuming animals 10/13/2009 created by ranglin 4 A. niche C. biome B. ecosystem D. habitat • must supply the needs of organisms • an ecological or environmental area that is inhabited by a particular animal and plant species • an organism's address • a place where an organisms lives 10/13/2009 created by ranglin 5 D. habitat • must supply the needs of organisms • an ecological or environmental area that is inhabited by a particular animal and plant species • an organism's address • a place where an organisms lives 10/13/2009 created by ranglin 6 A. competition C. commensalism B. parasitism D. symbiosis • living together • a relationship in which 2 different species live in close association • at least one member of a pair of organisms benefits from the relationship • this term includes the other three 10/13/2009 created by ranglin 7 D. symbiosis • living together • a relationship in which 2 different species live in close association • at least one member of a pair of organisms benefits from the relationship • this term includes the other three 10/13/2009 created by ranglin 8 A. A.C.T. C. G.P.S. B. G.I.S. D. U.P.S. • communication between Earth based units and orbiting satellites • space-based global navigation satellite system • used for “geocaching” • Global Positioning System 10/13/2009 created by ranglin 9 C. G.P.S. • communication between Earth based units and orbiting satellites • space-based global navigation satellite system • used for “geocaching” • Global Positioning System 10/13/2009 created by ranglin 10 A. competition C. commensalism B. parasitism D. symbiosis • whenever two niches overlap • the outcome of shared or limited resources • example- blue jays and squirrels • an interaction among living things where two populations vie for the same resources and territory 10/13/2009 created by ranglin 11 A. competition • whenever two niches overlap • the outcome of shared or limited resources • example- blue jays and squirrels • an interaction among living things where two populations vie for the same resources and territory 10/13/2009 created by ranglin 12 A. carrying capacity C. commensalism B. equilibrium D. trophic level • when X > Y, X will decrease, when X < Y, X can survive forever, when X=Y, X can be maintained indefinitely • the number of organisms being born equals the number of organisms dying • population size of the species that the environment can sustain indefinitely • the largest density an ecosystem can support for a particular population 10/13/2009 created by ranglin 13 A. carrying capacity • when X > Y, X will decrease, when X < Y, X can survive forever, when X=Y, X can be maintained indefinitely • the number of organisms being born equals the number of organisms dying • population size of the species that the environment can sustain indefinitely • the largest density an ecosystem can support for a particular population 10/13/2009 created by ranglin 14 A. mutualism C. commensalism B. parasitism D. ecologism • individuals of this relationship experience higher success rates than those that do not • positive reciprocal relationship between two species • example- legumes and nitrogen fixing bacteria • a symbiotic relationship in which both organisms benefit 10/13/2009 created by ranglin 15 A. mutualism • individuals of this relationship experience higher success rates than those that do not • positive reciprocal relationship between two species • examples- legumes and nitrogen fixing bacteria • a symbiotic relationship in which both organisms benefit 10/13/2009 created by ranglin 16 A. Hardy Weinberg Theory B. biogeochemical cycles C. succession D. equilibrium • predictable and orderly changes in the composition or structure of an ecological community • initiated either by formation of new, unoccupied habitat or by a disturbance of an existing community • the process of ecological changes in a community • the observed process of change in the species structure of an ecological community over time 10/13/2009 created by ranglin 17 C. succession • predictable and orderly changes in the composition or structure of an ecological community • initiated either by formation of new, unoccupied habitat or by a disturbance of an existing community • the process of ecological changes in a community • the observed process of change in the species structure of an ecological community over time 10/13/2009 created by ranglin 18 A. mutualism C. commensalism B. parasitism D. symbiolism • a symbiotic relationship • a relationship between Y & Z, where Y benefits and Z is unaffected. • example- clown fish living among the forest of tentacles of an anemone • one organism benefits but the other is not affected. 10/13/2009 created by ranglin 19 C. commensalism • a symbiotic relationship • a relationship between Y & Z, where Y benefits and Z is unaffected. • example- clown fish living among the forest of tentacles of an anemone • one organism benefits but the other is not affected. 10/13/2009 created by ranglin 20 A. trophic levels C. abiotic factors B. biogeochemical cycles D. biotic factors • lichens, algae, worms and insects • plankton, viruses and bacteria • animals, plants, trees and any materials they directly produce such as waste or falling leaves • all organisms in an ecological setting 10/13/2009 created by ranglin 21 D. biotic factors • lichens, algae, worms and insects • plankton, viruses and bacteria • animals, plants, trees and any materials they directly produce such as waste or falling leaves • all organisms in an ecological setting 10/13/2009 created by ranglin 22 A. mutualism C. commensalism B. parasitism D. symbiolism • a symbiotic relationship • Y spends a significant portion of its life in or on the living tissue of Z; Y may cause harm to Z without immediately killing Z • example- dog and tick • one organism feeds off of another organism 10/13/2009 created by ranglin 23 B. parasitism • a symbiotic relationship • Y spends a significant portion of its life in or on the living tissue of Z; Y may cause harm to Z without immediately killing Z • example- dog and tick • one organism feeds off of another organism 10/13/2009 created by ranglin 24 A. food chain C. energy pyramid B. food web D. biotic indicator • a graphical representation of the trophic levels • shows how incoming solar energy is transferred in an ecosystem • a diagram that compares the amount of energy available to populations at different levels of the food chain • producers are at the bottom, predators are at the top 10/13/2009 created by ranglin 25 C. energy pyramid • a graphical representation of the trophic levels • shows how incoming solar energy is transferred in an ecosystem • a diagram that compares the amount of energy available to populations at different levels of the food chain • producers are at the bottom, predators are at the top 10/13/2009 created by ranglin 26 A. trophic levels C. succession B. biogeochemical cycles D. abiotic and biotic factors • a pathway by which a chemical elements or molecules moves through compartments of Earth • chemical interactions that exist between the atmosphere, hydrosphere, lithosphere, and biosphere • naturally occurring physical, chemical and biological processes • carbon cycle; nitrogen cycle; oxygen cycle, water cycle 10/13/2009 created by ranglin 27 B. biogeochemical cycles • a pathway by which a chemical elements or molecules moves through compartments of Earth • chemical interactions that exist between the atmosphere, hydrosphere, lithosphere, and biosphere • naturally occurring physical, chemical and biological processes • carbon cycle; nitrogen cycle; oxygen cycle, water cycle, etc… 10/13/2009 created by ranglin 28 A. G.P.S. C. U.P.S. B. G.I.S. D. A.C.T. • cartography and demographic database • stores, analyzes, and manages, and presents spatial information • displays graphic information • Geographic Information System 10/13/2009 created by ranglin 29 B. G.I.S. • cartography and demographic database • stores, analyzes, and manages, and presents spatial information • displays graphic information • Geographic Information System 10/13/2009 created by ranglin 30 • • • • A. index C. abiotic factors B. biogeochemical cycles D. biotic factors rocks and minerals temperature and weather light and atmospheric gases nonliving components of the biosphere 10/13/2009 created by ranglin 31 C. abiotic factors • • • • rocks and minerals temperature and weather light and atmospheric gases nonliving components of the biosphere 10/13/2009 created by ranglin 32 A. species C. community B. population D. biotic factor • all of the black bears in West Virginia • all of the white tail deer living in Harrison County • a group of organisms of the same species residing in a defined space at a certain time • the collection of organisms of a particular species living in a given geographic area. 10/13/2009 created by ranglin 33 B. population • all of the black bears in West Virginia • all of the white tail deer living in Harrison County • a group of organisms of the same species residing in a defined space at a certain time • the collection of organisms of a particular species living in a given geographic area. 10/13/2009 created by ranglin 34 A. species C. community B. population D. biotic factors • all the plants and animals in the park • a group of interacting organisms sharing an environment • a group of interdependent organisms inhabiting the same region and interacting with each other • an ecological unit composed of a group of organisms of different species occupying a particular area, usually interacting with each other and their environment. 10/13/2009 created by ranglin 35 C. community • all the plants and animals in the park • a group of interacting organisms sharing an environment • a group of interdependent organisms inhabiting the same region and interacting with each other • an ecological unit composed of a group of organisms of different species occupying a particular area, usually interacting with each other and their environment. 10/13/2009 created by ranglin 36 A. limiting factors C. abiotic factors B. biogeochemical factors D. biotic factors • food and water supply • resources that control a process, such as organism growth or species population, size, or distribution • affect the rate of a metabolic reaction • limit the growth or activities of an organism or that restricts the size of a population or its geographical range 10/13/2009 created by ranglin 37 A. limiting factors • food and water supply • resources that control a process, such as organism growth or species population, size, or distribution • affect the rate of a metabolic reaction • limit the growth or activities of an organism or restrict the size of a population or its geographical range 10/13/2009 created by ranglin 38 A. niche C. biome B. ecosystem D. habitat • the function or position of an organism or population within an ecological community • a particular area within a habitat occupied by an organism • example- Hedgehogs rummage about in the flowerbeds eating a variety of insects and other invertebrates which live underneath the dead leaves and twigs • where an organism lives and also what it does 10/13/2009 created by ranglin 39 A. niche • the function or position of an organism or population within an ecological community • a particular area within a habitat occupied by an organism • example- Hedgehogs rummage about in the flowerbeds eating a variety of insects and other invertebrates which live underneath the dead leaves and twigs • where an organism lives and also what it does 10/13/2009 created by ranglin 40 • Clip art for the documents in this PBL are from Art Explosion 250,000 Images, CD-ROM. California: Nova Development Corporation, 1995-97. 10/13/2009 created by ranglin 41 Team Directions • 4 science vocabulary terms will be shown at the top of the screen. • One-at-a-time, 4 clues about one of the terms will be shown on the screen. You are to determine the term that all the clues refer to. • If you select a correct answer, your team will earn points • The sooner you determine the correct answer, the more points your team will earn. • If you select an incorrect answer, it will cost your team points Once an answer is submitted, it may not be changed. • Some terms may have similar meanings, so be careful not to answer too soon. 10/13/2009 created by ranglin 42 Shhhhh • Discussions about the answers should be done quietly between team members; you don’t want the other groups to earn points because they overheard your great ideas. • Come to consensus (agreement) as a team before you submit an answer. Answers may not be changed once submitted. 10/13/2009 created by ranglin 43 How to Earn Points Number of clues presented 4 3 2 1 If no answer is submitted after all clues are given 10/13/2009 Points Earned if correct if incorrect 4 -4 3 -3 2 -2 1 -1 -5 created by ranglin 44